baber/WOPTO huggingface dataset:
Patent JP-H05246288-A (JP)
Title: Bumper arm mounting structure
Inventor: YOSHIKAWA MASAYUKI
IPC: B60R19/24
Filed: 1992-03-04
Abstract: PURPOSE:To provide a bumper arm mounting structure which can prevent a front side member from being subjected to buckling deformation when a load is applied to a bumper from the front of a car body. CONSTITUTION:A front side member 10 is composed of a front side member inner 12, a front side member outer front 14, and a front side member outer rear 16 and has a rectangular open cross-section structure with the vertical direction of a vehicle as a longitudinal direction. On the side outer side wall part of the fornt side member 10, a horizontal bead 24 is formed. The horizontal bead 24 has a width decreasing from the rear to the front end. A bumper arm 26 is composed of a bumper arm inner 28 and a bumper arm outer 30 and its rear end is attached to the front end of the front side member by bolts 42 and nuts 44.
Patent JP-H09216084-A (JP)
Title: Equipment and method for energy beam machining
Inventor: ICHIKI KATSUNORI
IPC: B23K26/02
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To perform the energy beam machining with excellent accuracy without excessively increasing the size of an equipment, and without reducing the efficiency. SOLUTION: In an energy beam machining equipment, a mask holding part 5 and a work holding part 4 are installed in a relatively movable manner, and the prescribed machining is performed on a work by irradiating the energy beam in the positioned condition of the mask and the work. A sensor 10 to measure the displacement due to the thermal expansion of a mechanical system is installed on a part of the mechanical system between the mask holding part 5 and the work holding part 4, and a control means to adjust the relative distance between the mask and the work according to the output of the sensor 10 is provided.
Patent JP-H09217065-A (JP)
Title: Dry quenching of coke
Inventor: SHIMAKAWA YOSHIAKI
IPC: C10B39/02
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a dry quenching method of coke capable of efficiently recovering the sensible heat by selectively carrying out water gas reaction of fine powder coke having low utilization value without wastefully consuming crude grain coke or lump coke. SOLUTION: A cooling gas controlled to water content of 5-30vol.% is blown into a cooling chamber 12 to which coke 19 is continuously fed to cool the coke 19. Water gas reaction of fine powder coke contained in the coke 19 is selectively carried out and air is fed to high-temperature gas discharged from a cleaning chamber 12 to burn the gas and the burned discharge gas is fed to a heat exchanger 14 and sensible heat contained therein is recovered and cooled and further, a part of the burned discharge gas discharged from the heat exchanger 14 is evacuated and the other part is used as a cooling gas.
Patent JP-H08250812-A (JP)
Title: Optical device and recording medium reproducing device
Inventor: ZABATO HENDORITSUKU
IPC: G11B7/125
Filed: 1995-03-07
Abstract: PURPOSE: To provide an optical device which can be reduced in size, mass-produced, and hardly requires adjustment, and can maintain the efficiency of returning light detecting power. CONSTITUTION: An optical device is provided with a light emitting section composed of a laser light source 3, reflecting surface 2 which is provided near the light emitting section and to which directly returning light 12 from the light emitting section is made incident, reflecting means composed of a reflecting mirror 4 and counterposed to the reflecting surface 2, a light receiving section composed of photodiodes PDA, PDB, PDC, and PDD counterposed to the reflecting means 4 and arranged in the same plane as that of the reflecting surface 2. The optical device can detect RF signals, focus error signals, and tracking error signals required at the time of reading optical recording media even when the device is not provided with such a means as the beam splitter, etc., to split the emitted light and returning light.
Patent JP-2000252521-A (JP)
Title: Light emitting element drive circuit
Inventor: MASUDA TOMOAKI
IPC: H04B10/60
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting element drive circuit which is simple in structure, capable of shortening a current waveform rise time of a transistor connected to a light emitting element, and high in noise resistance. SOLUTION: A transistor N2 is connected to a light emitting element 1 in series, and a connection contact point between the source of a current switching transistor N8 and the drain of a transistor N9 is connected to the gate of the transistor N2. A source follower composed of transistors N5 and N6 is connected in a preceding stage of a transistor 8, and the source follower is lessened in output impedance, by which the gate of the transistor N2 is lessened in input impedance, and an N2 gate capacitance is lessened in charging time constant.
Patent JP-H05171697-A (JP)
Title: Building material and building-material modifying material
Inventor: TAMAGAWA KOTAI
IPC: E04B1/62
Filed: 1991-01-18
Abstract: PURPOSE:To improve an effect for making a living environment comfortable by using a building material, in which fine coal and a far infrared emission material are blended, as a building-material raw material and composing a building-material modifying material of fine coal, the far infrared emission and a solidifying agent. CONSTITUTION:Fine coal and a far infrared emission material are compounded with a building-material raw material such as concrete, plywood, wall mud, gypsum, plaster, mortar, etc., thus consituting a building material. Fine coal, the far infrared emission and a solidifying agent are kneaded together by using water, and solidified, thus organizing a building-material modifying material. Ceramics, etc., mainly comprising a zirconia group, an alumina group, a titanium group, a cobalt group, etc., are favorable as the far infrared emission employed for these building material and modifying material. Accordingly, an effect such as humidity control, heat-insulating properties, deodorizing properties, soundproofness can be displayed.
Patent JP-S59171810-A (JP)
Title: Measuring device for warpage of single-crystal wafer
Inventor: MATSUI JIYUNJI
IPC: G01B15/08
Filed: 1983-03-22
Abstract: PURPOSE:To measure the quantity of a warpage with high precision without necessitating a rotating mechanism of high precision, by providing a monochromator having a plurality of surfaces which are inclined at a prescribed angle to the surface of a single crystal and reflect incident X rays. CONSTITUTION:Monochromatic characteristic X rays 11 from an X-ray source irradiate a monochromator 25 formed of a single crytal whose surface is indented and which is made of the same material as a sample wafer to be inspected and contains the same reflection plane with that of the wafer. Since the surface of the monochromator 25 is indented, one reflected wave 15 is to contain two angular components H1 and H2, and the angular difference between these components is expressed as DELTAH=73.8''. When this reflected wave 15 is applied to the wafer which is warped by an angle alpha between two points thereon separated at a distance W, Bragg reflection from the sample occurs simultaneously at these two points when alpha=DELTAH. These reflected beams are recorded at two points separated by a distance W' W on a film 26. Therefore, a mean radius of curvature can be determined by measuring the distance W'.
Patent JP-H04265754-A (JP)
Title: Electrotransfer type recording device and ink sheet therefor
Inventor: TAKEDA YUUSUKE
IPC: B41M5/382
Filed: 1991-02-20
Abstract: PURPOSE:To eliminate unevenness in the density of setting by correcting the difference in conduction quantity due to different conduction paths. CONSTITUTION:There provided are a plurality of record electrodes 101, a power source 102 for imparting potential difference to each of the electrodes 101 and a common electrode (not shown), (n) number of resistances R1-Rn disposed between each electrode and the power source 102, and an actuation control circuit 103 for actuation control of each record electrode by inputting specified image signals, wherein resistance values of respective resistances R1-Rn are set so as to satisfy the relationship of R1<R2<R3<R4<...<Rn/2>...>Rn-2>Rn-1>Rn. By providing this relationship, the differences in conduction quantity due to different conduction paths can be canceled.
Patent JP-S62204517-A (JP)
Title: Molecular beam epitaxially growing apparatus
Inventor: TOYOSHIMA HIDEO
IPC: H01L21/203
Filed: 1986-03-04
Abstract: PURPOSE:To extremely simplify the evaluation of the uniformity of the thickness of a film without actually adhering a deposit on a substrate by measuring the space distribution of a molecular beam flown to the substrate by a molecular beam dosimeter provided elevationally and laterally movably near a substrate holder. CONSTITUTION:Crucibles 3, 4 as molecular beam sources, a rotatably substrate holder 2 for supporting a substrate made of a semiconductor 2-inch wafer, and an X-Y stage 7 so secured as to adjust a B-A vacuum meter 6 to be disposed on a diameter of the substrate at the substrate mounting position are provided in an ultrahigh vacuum chamber 1, the member 6 is moved only in Z-axis direction, and a molecular beam distribution is measured. Since there is naturally a strong correlation between the space distribution of molecular beam dose in the radial direction of the measured substrate and the film thickness distribution of the case that it is actually adhered to the substrate, the uniformity of the film thickness can be evaluated by measuring the space distribution of the molecular beam dose at any time. The evaluation is much simpler than the measurement of the film thickness by actually adhering a deposited material on the substrate.
Patent JP-H02227987-A (JP)
Title: Microwave oven
Inventor: UEDA SHIGEKI
IPC: H05B6/68
Filed: 1989-02-28
Abstract: PURPOSE:To prevent effective metal exposure by forming the outer surface of an exterior fitting from an electrically insulative substance, protecting the contour of a door with electrically insulative substance, and installing a plurality of switches on both sides of the grounding wire and live wires of a main circuit. CONSTITUTION:The outer surfaces of exterior fittings 4 and a door 2 are covered with electrically insulative substance, and a plurality of switches 11, 12 actuated in response to opening/closing of the door 2 are installed on both sides of the grounding wire and live wires of a main circuit. When the door 2 is opened, the switches 11, 12 separate all electric parts from the main circuit, and even though any of the parts is grounded to the chassis as the worst event, metal parts in the inner wall of a heating chamber 1 or inside the door 2 are free from risk of becoming live. Thereby the metal parts are exposed when the door 2 is opened, but there is not hazard of electric shocks at all, which allows omission of grounding works.
Patent JP-H06259821-A (JP)
Title: Recording and reproducing device
Inventor: YOKOYAMA KAZUO
IPC: G11B9/14
Filed: 1993-03-09
Abstract: PURPOSE:To provide a recording and reproducing device capable of high density recording of the information having high resolution by a scanning probe microscope technique. CONSTITUTION:A cantilever 3 is positioned by a linear slide 5 in the normal direction 4 of a disk 1 while rotating the disk 1 in the direction of the arrow 2. The cantilever 3 is moved in the normal direction 7 of a recording surface 1a so that the force actuating between a transparent needle 6 and the disk 1 becomes a fixed value to apply the feedback control. The cantilever 3 is constituted of a silicon dioxide film and an optical waveguide film consisting of silicon nitride provided on the top surface of the silicon dioxide film. A grating with a nearly concentric circular shape around the axis of the transparent needle 6 is provided on the surface of the optical waveguide film of the movable end of the cantilever 3, and then, a coupler coupling between the optical waveguide film and the transparent needle 6 is constituted.
Patent JP-H09244246-A (JP)
Title: Radiation sensitive resin composition
Inventor: IWANAGA SHINICHIRO
IPC: G03F7/004
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain a compsn. effectively sensitive to radiation such as UV, far UV, X-rays or charged electron beams and having improved resolution, pattern shape, PED stability and process stability and reduced dependency on baking temp. by incorporating plural kinds of specified copolymers and a radiation sensitive acid generating agent. SOLUTION: A copolymer consisting of repeating units represented by formulae I, II, a copolymer consisting of repeating units represented by the formula I and formula III and a radiation sensitive acid generating agent are incorporated. In the formulae I, II, each of R1 and R2 is H or methly, R3 is H, 1-10C chain alkyl, etc., and each of R4 and R5 is 1-10C chain alkyl, 1-10C haloalkyl, etc. In the formula III, each of R6 -R8 is H or methyl and R9 is tert-butyl or a group represented by formula IV, wherein X is H, halogen, hydroxyl, etc., (n) is an integer of 2-9, and in the case of n>=2, plural X's may be different from each other.
Patent JP-H08216749-A (JP)
Title: Seat for rolling stock
Inventor: TAKIZAWA YUTAKA
IPC: B60N2/14
Filed: 1995-02-13
Abstract: PURPOSE: To provide a seat for rolling stock that can cut off adverse effect on a driving motor at the manual turning time with simple constitution when a seat body is supported in a turnable state on a support base through a turning disc driven by a motor. CONSTITUTION: A turning disc is constituted of a sliding support plate 14 fixed to a support base 11, a motor connecting disc 15 slidably supported on the sliding support plate 14 and rotatively driven being connected to a driving motor 20 fixed to the support base 11, and a fixed disc 17 disposed on the motor connecting disc 15 through a sliding disc 16 with the low sliding resistance face and fixed to a seat body 10. Sliding resistance between the sliding support plate 14 and the motor connecting disc 15 is set to be larger than sliding resistnce between the motor connecting disc 15 and the fixed disc 17 so as to prevent the rotation of the motor connecting disc 15 at the manual turning time of the seat body.
Patent JP-H07232250-A (JP)
Title: Place deciding method in slab yard
Inventor: MORIKAZU YUKIO
IPC: B21B39/00
Filed: 1994-02-23
Abstract: PURPOSE:To automatize deciding of the place of a slab in a slab yard. CONSTITUTION:Based on a preliminarily decided slab length in a slab yard and the order of priority for a piled up mountain for each arranging section (step 101, 102), whether or not the mountain has a space is discriminated with respect to the piled up arranging place section selected corresponding to the working classification (step 105). When there is a space, the piled up mountain is decided from a specific side inside a house (step 106, 107), when there is no space, the place is decided based on the order of priority for the piled up mountain for each place section (step 109), and the automation of deciding the place is realized.
Patent JP-H06261551-A (JP)
Title: Single-phase npc inverter
Inventor: KAWABATA TAKAO
IPC: H02M7/48
Filed: 1993-03-09
Abstract: PURPOSE:To provide a means of controlling medium point voltage by suggesting a pulse width modulation method which provides excellent output voltage without being affected by the minimum pulse width restriction of devices. CONSTITUTION:This inverter constituted a modulation circuit of a microprocesor 1, divides a range of voltage command 2 into a plurality of regions, has a means of judging a region to which the output voltage command belongs, has a voltage vector selective circuit 7 which predetermines and stores the voltage vector of an inverter and its output order in accordance with this region. determines the order so that voltage vectors transferrable by once switching any phase can be successively outputted, and adjusts so that time average of successively output voltage vectors by their carrier cycles may agree with output voltage command.
Patent JP-H05215294-A (JP)
Title: Heat insulating cover fixture for pipe and its manufacture
Inventor: SUZUKI YOSHIO
IPC: F16L59/22
Filed: 1992-02-04
Abstract: PURPOSE:To manufacture a fixture using the optimum color iron plates without any aftertreatment such as repainting and the like with joining works processed easily by punching the piled-up section of each circular arc shaped portion and each fixing plate both of which constitute a cover section, so as to be formed into a L-shaped bent section, and sequentially folding back the aforesaid bent section outward. CONSTITUTION:Plural circular arc shaped pieces 5 are mutually piled up into a joint state, fixing plates 3 and 4 are piled up onto the open ends of the circular arc shaped pieces, and piled-up portions are punched out using a punch shaped punch die by means of pressing thereafter. Punching permits the piled-up portions to be bent downward into a L-shape, and also permits bent portions to be folded outward over again. This configuration thereby allows the piled-up circular arc shaped pieces 5 and the fixing plates 3 and 4 to be mutually fixed. After they have been fixed, punched holes are filled with joint agent, adhesives and the like so as to be plugged. Since it is possible to punch out the piled-up circular arc shaped pieces 5 and the fixing plates 3 and 4 so as to be fixed while they are being held by hands, a fixture can be manufactured extremely in a simple manner.
Patent JP-H10240058-A (JP)
Title: Thermal fixing roller
Inventor: UCHIDA SHUNJI
IPC: G03G15/20
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a thermal fixing roller capable of being reused by coupling a flange part and the cylindrical part by means of plasma melt-sticking, and approximately equalizing the thickness of this coupling section to the thickness of the cylindrical part. SOLUTION: This thermal fixing roller 10 is provided with the flange part 12 and the cylindrical part 11, and respective thickness of the cylindrical part 11 and a cylindrical section 12a of the flange part 12 are equal to each other. In each inner periphery at both end parts of the cylindrical part 11, annular notched part 11a is formed, and on each outer periphery on the cylindrical section 12a of the flange section 12, annular notched part 12b is formed. By coupling by means of force-fitting the annular notched part 12b on the flange section 12 into the annular notched part 11a in the cylindrical part 11, the flange section 12 and the cylindrical part 11 are joined by means of plasma welding on the respective periphery thereof. At this time, the several thickness of joint section 13 is approximately made equal to the cylindrical part 11.  In such a manner, heat energy transmitted from a heater inside the cylindrical part 11 is average over the whole thermal fixing roller, therefore the temp. distribution is uniformized on the whole thermal fixing roller area, and the efficiency is improved.
Patent JP-H03250970-A (JP)
Title: Picture processor
Inventor: YAMAKAWA SHINJI
IPC: H04N1/387
Filed: 1990-02-28
Abstract: PURPOSE:To attain highlighting by plural colors by providing a storage means storing plural lines of data by R, G, B, a picture processing and forming a sub picture based on a data read from the storage means and a color processing means coloring the sub picture from the picture processing means in a reverse color to the picture processing unit. CONSTITUTION:A picture processing section 102 is provided with binarizing processing sections 201a, 201b, 201c binarizing each of three primary colors R (red), G(Green) and B(Blue) of a multi-value data separating a color original into colors, and line memory sections 202a, 202b, 202c storing n-line of the result of the processing by each of the binarizing processing sections 201a, 201b, 201c. A picture processing section 203 forms a sub picture to a basic picture data by (n+l) lines read from the line memory sections 202a, 202b, 202c. Coloring processing sections 204a, 204b, 204c apply coloring processing based on output data and R, G, B color information from the picture processing section 203.
Patent JP-H09217268-A (JP)
Title: Moisture-absorbing functional fiber and fiber product therefrom
Inventor: MIZUKAMI YOSHIKATSU
IPC: D04H1/4282
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To obtain moisture absorbing functional fiber which has a large water absorption, high shape retention even after water absorption and is useful as a wadding material for bedding (particularly for 'FUTON') or as a filter because it can absorb and release moisture or water and shows deodorizing and antimicrobial properties by allowing a specific metal ion to react with a moisture-absorbing fiber formed from an water-absorbing polymer-like polymer. SOLUTION: A polymer from (meth)acrylic acid and the like is spun into fibers and the fibers are appropriately crosslinked to give moisture-absorbing fibers of good shape retention even after water absorption. The moisture- absorbing fiber is treated with a solution containing at least one of metal ion selected from Ag, Cu, Fe, Co and Ni to effect neutralization reaction and/or equilibrium substitution reaction whereby the fiber is given deodorizing and antimicrobial properties. This fiber has >=300wt.% water absorption, >=35% moisture absorption at 65% relative humidity, its moisture absorption rate is high, repetitively can absorb and release moisture with high fastness to washing. Thus, this fiber can be used in nonwoven, woven and/or knitted fabric, wadding for bedding or inner pads, spun yarns and others.
Patent JP-H03248843-A (JP)
Title: Method and apparatus for printing on peripheral surface of cylindrical body
Inventor: TAKAHASHI HIROSHI
IPC: B41F17/00
Filed: 1990-02-28
Abstract: PURPOSE:To print dots uniformly throughout the entire periphery of a cylindrical body even in the case where it is an elongated cylindrical body by rotating the cylindrical body while moving the cylindrical body and a head relative to each other toward an axial direction, and printing in the form of dots with resin for a resist on the entire periphery of the cylindrical body. CONSTITUTION:By moving a cylindrical body 15 and a head 22 relative to each other in an axial direction while rotating the cylindrical body 15, dots are spirally printed on the cylindrical body. For example, a servomotor 17 is operated to rotate a rotating shaft 16 and the cylindrical body 15, and a servomotor 19 is operated to rotate a ball screw 20, thereby moving a slide base 14 along a rail 13 with the aid of a bracket 18. That is, when resin is jetted from the head 22 of an ink-jet printing machine onto the outer peripheral surface of the cylindrical body 15 to print dots thereon while the clyindrical body 15 is allowed to rotate and move in the axial direction by simultaneously operating the servomotors 17, 19, the dots of resin are spirally printed on the outer peripheral surface of the cylindrical body 15.